Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429686 | Diopter-adjustable eyepiece optical system and head-mounted display device | Hongpeng Cao, Huajun Peng | 2025-09-30 |
| 12332501 | Eyepiece optical system and head-mounted display device | Huajun Peng, Hongpeng Cao | 2025-06-17 |
| 12270986 | Eyepiece optical system and head-mounted display device | Huajun Peng, Hongpeng Cao | 2025-04-08 |
| 12204089 | Eyepiece optical structure, eyepiece system and optical device | Huajun Peng, Hongpeng Cao | 2025-01-21 |